var KEY_ENUM ={	
        KEY_PAGEUP:33,
		KEY_PAGEDOWN: 34,
		KEY_RETURN : 8,
		KEY_LEFT : 37,
		KEY_UP : 38,
		KEY_RIGHT:39,
		KEY_DOWN: 40,
		KEY_0:48,
		KEY_1:49,
		KEY_2:50,
		KEY_3:51,
		KEY_4:52,
		KEY_5:53,	
		KEY_6:54,
		KEY_7:55,	
		KEY_8:56,	
		KEY_9:57,
		KEY_L:108,
		KEY_R:114,
		KEY_U:117,
		KEY_D:100,
		KEY_Q:113,
		KEY_INFO:10,
		KEY_BACK:8,
		KEY_OK:13,
		KEY_44:44,
		KEY_46:46,
		KEY_OK:13,
		KEY_VOL_UP:259,
		KEY_VOL_DOWN:260,
		KEY_CHANNEL_UP:257,
		KEY_CHANNEL_DOWN:258,
		KEY_VOD_OVER:768
}